baber/WOPTO huggingface dataset:
Patent DE-2143377-A1 (DE)
Title: Pvc mixts for foaming - suitable for extrusion or injection moulding
Inventor: BARTH HANSJOCHEN DR ING
IPC: C08L27/06
Filed: 1971-08-30
Abstract: Thermoplastic mixts. suitable for foaming by the extrusion or injection moulding process contain (A) 50-95 wt. % PVC homo- or copolymer and (B) 5-50 wt. % of a PVC prepd. by homo- or copolymerisation of vinyl chloride in aq. monomer dispersion using oil soluble catalysts and emulsifiers, mechanical homogenisation of the dispersion being carried out prior to polymerisation. The melt does not stick to metal parts and cracking of the pores and destruction of the foam structure is avoided.
Patent DE-2208053-A1 (DE)
Title: Wet treatment of textiles - in an appts incorporating a cylinder for residence of the material without discolouration
IPC: D06B3/20
Filed: 1972-02-21
Abstract: Wet treatment appts. for width of material employs several treatment vessels, of which one takes the form of a screen drum washing bath and another in front of it as a bath in which the material resides for a length of time. The folded material automatically passes through the residence cylinder, and the material, wetted by a wetting device positioned at the intake side, is compressed by its own wt. at least to the liquid level at the outlet. The wetting device may be an intensive flushing arrangement.
Patent DE-2227266-A1 (DE)
Title: Ceramics tunnel kiln - with closed loop path charge trays
Inventor: PETZI FRITZ
IPC: F27B9/02
Filed: 1972-06-05
Abstract: The installation comprises a continuous tunnel kiln through which are pushed on the floor sliding platforms with the charge. At either end of the kiln are transverse tracks which are interconnected by a return track running parallel to the kiln to permit the platforms to describe a closed loop path. On the return track is a loading and unloading station. Suitable pushing devices for the platforms are provided. The return track pref. includes a cooling and a preheating tunnel section. The equipment is intended for the firing of ceramics within a relatively short sequence time.
Patent DE-2247461-A1 (DE)
Title: Laminated plastic and glass pane - with polyvinylidene chloride diffusion barrier between the glass and plastic sheets
Inventor: ZELLER ROLAND DR
IPC: C03C27/12
Filed: 1972-09-27
Abstract: Pref. if polyvinyl butyral (PIB) is used as bonding film or outer sheet the layer of PUDC is arranged between the glass and the bonding film. The PUDC can be a film or applied as a coating substance and it can be opt. coated.
Patent DE-2248587-A1 (DE)
Title: Optical fibre plug termination system - using casting resin in precision adjusted mould tool
Inventor: GUTTMANN JOACHIM
IPC: G02B6/38
Filed: 1972-10-04
Abstract: The light guide is passed through the central bore in the plug so that its end protrudes into the moulding cavity defined by the end face of the plug, the PTFE coated (for mould release/lower face of a top plate and the wall of an adjustable jig into which the barrel of the plug is fitted. Adjustment is esp. by a threaded joint between two parts forming the plug holder jig. Provides an accurate control of casting resin disc thickness. Polishing of end face of disc eliminated.
Patent DE-2329912-A1 (DE)
Title: Sleeping-car folding-bed seat adjustable headrest - borne by two parallel mutually resiliently braced sloping guide-rods projecting from wall strip slits
Inventor: KOCH LUDWIG
IPC: B61D31/00
Filed: 1973-06-12
Abstract: The fitting is on compartments where tiered bed-frames can be unfolded from vertical out-of-use setting to a horizontal setting, with a rear-adjustable headrest between the lower bed-frame, serving as seat backrest, and the upper bed-frame. A slit running in the headrest's adjustment direction, with locking offset notches, is provided for the lug on the headrest side of one of the guide-rods, which is additionally spring-loaded in the swivelling direction. This slit may be in a cantilever arm in the lower part of the headrest.
Patent DE-2331674-A1 (DE)
Title: Pollution-free galvanic sludge utilisation - by incorporation into a brick-making process
Inventor: STUBE RICHARD
IPC: C04B33/132
Filed: 1973-06-22
Abstract: The ludge may be added in amts. of 125 1 per 10 tons brick material before firing. On forming the cyanide cpds. decompose leaving sparing sol. metal oxides which do not appreciably contaminate underground water and which hardly affect the quality of the bricks.
Patent DE-2333421-A1 (DE)
Title: Motor vehicle brake light control - has lockable telescopic tube positioned between steering column and brake pedal
Inventor: HANSEN PETER C
IPC: B60Q1/44
Filed: 1973-06-30
Abstract: The unit has a slide sleeve and limiting rod moving within it. A threaded hand screw attached to the sleeve is used to lock the rod at the required position within the sleeve. Curved plates on the end of the rod and sleeve fit against the steering column and foot brake lever as appropriate. A ratchet peg is pushed by a spring against a rack tapered to allow extension only. The pivotable peg is attached to the upper telescopic outer sleeve.
Patent DE-2337561-A1 (DE)
Title: Ice curling iron with plastics moulded body - locked-on metal rim fender and removable sliding base
Inventor: RINBERGER THOMAS
IPC: A63B67/14
Filed: 1973-07-24
Abstract: The body is moulded in a high density elastic polyurethane foam, and moulded into the tim which has one or more inward facing dovetailed grooves. This results in firm fender retention when the foam contracts after moulding. Anchor elements can be incorporated in the units for the provision of exchangeable sliding bases. These are also moulded in heavy high density foam with a reinforcing core of plywood or other material. The sliding surface can be polished, ground or textured to obtain various sliding characteristics. The design is claimed to provide a stroing unit having good weight, stability and performance.
Patent DE-2339237-A1 (DE)
Title: Diaminodiphenylmethanes epoxy resin curing agents - giving resins of longer pot life
Inventor: MIYAGI SHOICHI
IPC: C08G59/50
Filed: 1973-08-02
Abstract: of formula (where R1, R2, R3 and R4 are each H, Cl, Br, CH3, C2H5 or CH3O but, when R1=C2H5, R2, R3 and R4 are not = H) and mixts. consisting of 40-60% (I), 10-40% and 10-40% (III) (I, R2, R3, R4 = H). are curing agents for epoxy resins, having an epoxy equiv. of  280.
Patent DE-2347183-A1 (DE)
Title: HV fuse with cylindrical insulator - has between two metal end caps in insulator fuse conductor surrounded by two concentric tubes
Inventor: PECHE GERHARD DR ING
IPC: H01H85/047
Filed: 1973-09-19
Abstract: The high-voltage fuse has at least one fusible conductor in a cylindrical insulating body between two metallic end caps forming with the insulating body a vacuum-tight housing. The conductor is surrounded by two concentric tubes of electrically conductive material, which penetrate into the housing from the end caps so that their adjacent ends form a gap. Above their adjacent ends the concentric tubes may be slotted. The adjacent ends of the concentric tubes may form lips extended in close vicinity of the insulating body. The inner walls of the concentric tubes may be provided with surface ribs. The fuse design avoids remaining wire to protrude into the insulator space and thus provides for increased blocking ability.
Patent DE-2347399-A1 (DE)
Title: Electroplating and machining process - using tool as anode
Inventor: BIORA JULIO LUIS
IPC: C25D5/22
Filed: 1973-09-20
Abstract: A rotating machining tool is intermittently applied to the workpiece surface which is being plated while an electrolyte is supplied which is (a) an aq. alkaline soln. of Sn and Cu salts providing 40-170 g/l of elemental Sn and 30-70 g/l Cu, at 40-90 degrees C and having pH 9-14, current being supplied at 70-210 amp/dm2 (b) an aq. soln contg. 20-250 g/l Co at 20-90 degrees C and pH 1-5.5, using a current density of 50-300 amp/dm2 or (c) an aq. soln. contg. 100-600 g/l of chromic acid, at 15-80 degrees C with pH 1-6.6 using a current density of 100-450 amp/dm2. In each case metal is deposited at 3-30 mu/min.
Patent DE-2357042-A1 (DE)
Title: Energy absorber between vehicle and bumper bar - has shock absorber which is held within a parallel hollow support
Inventor: EGER GEORG
IPC: B60R19/26
Filed: 1973-11-15
Abstract: The energy absorbing device is fitted between the bumper bar and a supporting structure. This device has a shock absorber and a plastically deforming support. This arrangement is used to absorb energy on collision. The shock absorber is held within the hollow support by a connecting plate in order to produce a compact assembly. The hydraulic shock absorber is held by a pivoted joint on the bumper bar. the fixed cylinder of the shock absorber is held by its flange on the enclosing hollow, deformable support. This support is used also as a stiffening element for the vehicle chassis.
Patent DE-2358920-A1 (DE)
Title: Multi-purpose swimming-bath with island diving-board - with servicing buildings grouped round it for direct access
Inventor: KRIEGER FRIEDHELM DR ING
IPC: E04H3/16
Filed: 1973-11-27
Abstract: The indoor swimming bath basin is square in plant, and is laid out to serve different categories of user, such as non-swimmers, swimmers and divers, with adjacent ancillary servicing structures including entrace hall, changing-rooms wet rooms and others, and a diving-board platform is sited in the centre part as an island configuration, the peripheral areas and neighbouring parts form tracks for distance swimming. The adjacent service structures are arranged so as to be directly accessible from the path round the basin, access to them being pref. marked off by plant tubs, seating benches, sports apparatus and other visually striking media. Amenities and general usage are enhanced, with no need to pass through a labyrinth of buildings, and with no increase in the cost of construction or maintenance.
Patent DE-2360277-A1 (DE)
Title: Roadway surface layer sections' abutting ends joint member - with combed configuration pointing away from joint and ending in wedge shape
Inventor: UFER LUDWIG
IPC: E01D19/06
Filed: 1973-12-04
Abstract: A medium is supplied to reduce wear in the less hard of two sections of road surfacing layers at their abutting ends, e.g., the ends of bridges where hard mastic asphalt may meet normal asphalt, and where steel components may be inserted in expansion joints, with interlocking teeth, and where water is liable to collect in uneven patches. The back of the inserted member at the joint is of a height corresponding to the thickness of the surface layer, and it is grid-shaped or comb-shaped on the side facing the joint gaps with points facing away from this, with the configuration running off in a wedge shape. It is pref. of plastic.
Patent DE-2361218-A1 (DE)
Title: Slotted sheet metal spacer ring - has cylindrical inner and tapered outer for fitting between machine components
Inventor: LOOS HANS
IPC: F16B43/00
Filed: 1973-12-08
Abstract: The ring is shaped so as to have a cylindrical inner surface and a tapered outer surface, the regio between the two cylindrical end rings being formed by a number of individual straps, distributed around the periphery, whose ends are connected to the end rings and which have a V-shaped cross-section, the tip of the V lying on the outer conical surface. The end ring at the end of the spacer which is of greater external diameter has a number of tongues facing radially outwards. The ring absorbs rather than transmits vibration between components.
Patent DE-2361518-A1 (DE)
Title: Data strip rewinding and processing unit - has cutting and gluing track in table recess with sliding support below
Inventor: KAMMERLOCHER DIETER
IPC: B65H21/00
Filed: 1973-12-11
Abstract: The working table has a track for the strip running between rails and between two spool carriers, also a cutting and gluing track at right angles to the first one, along which an adhesive tape is pulled off from a roll and a knife slides. The cutting and gluing track is accommodated in a recess in the table, below which there is a sliding supporting body with a number of contiguous faces of the same width but different lengths to match differing data strip widths, one face at a time being brough opposite the recess and locked in place. A slide works in the recess, and has fixed to it one of the rails forming the track for the strip. The supporting body can be in the form of a drum below the table, the shaft of which lies in a common vertical plane with the centre line of the recess, the faces for the various strip widths being spaced round its periphery.
Patent DE-2410308-A1 (DE)
Title: Network asymmetrically bifurcating HF signals - has low loss matching and low output coupling characteristics for e.g. TV
Inventor: TRIEBS OTTOMAR
IPC: H03H7/48
Filed: 1974-03-05
Abstract: A number of simple networks for bifurcating high frequency signals from a broadband source such as a television receiver antenna are described. Different amounts of energy are directed down the two legs of the fork, with low coupling between them and with good transmission characteristicS. A band from 30 MHz to 900 MHz is catered for. Basically the system consists of an autotransformer with two windings common at the input point attached to the antenna. The windings have very few turns, typically 3 and 2, and are wound on a ferrite core of a few millimeters dimension.
Patent DE-2413062-A1 (DE)
Title: Centre-buffer-coupling axially movable buffer mounting - with draw shackle with widened ends and cross arms for sliding pieces
Inventor: STARCK GUENTER DIPL ING
IPC: B61G9/22
Filed: 1974-03-19
Abstract: The buffer is axially movable in a draw shackle, and supported on one side with the piston on the rear end of the shackle, and on the other with the end facing away from the piston on the front end of the shackle, by means of the coupling rod carrying the coupling head and movably attached to this end of the shackle. The shackle is widened at the rear end, and has cross arms on which the buffer is guided by means of sliding units. The cross arms may have internal sliding tracks for the sliding units, as exterior projections on the buffer. A pressure plate, to work in conjunction with stops in the installation space, may be cast on the end of the buffer facing the coupling rod. Transverse forces resulting from eccentric buffer loading are accommodated without excessive wear or moving parts.
Patent DE-2418051-A1 (DE)
Title: Electric hot water central heating system - converted from oil-fired boiler system, and incorporates a storage heater
Inventor: HESTERKAMP RUEDIGER
IPC: F24D11/00
Filed: 1974-04-13
Abstract: Storage heater system has a water storage heater consisting of a pressureless storage tank, e.g. an oil tank, with tank feed and return pipes and electrical heating means. Between the tank feed pipe and the central heating feed pipe and between the tank return pipe and the central heating return pipe is an intermediate pressure tank with a pressure-regulating valve. Associated with the intermediate pressure tank in the tank feed pipe is a storage pump, and in the tank return pipe and central heating feed and return pipes are isolating valves.
Patent DE-2432257-A1 (DE)
Title: Mixture-compression, spark-ignition combustion engine - combining stratified charge combustion and electrostatic mixture atomisation
Inventor: SAEUFFERER HELMUT DIPL PHYS DR
IPC: F02M27/04
Filed: 1974-07-05
Abstract: Mixture-compression, spark-ignition combustion engine driven by atomised liquid fuel comprises in the carburettor (15) a device (16) for applying an electrostatic charge of differing polarity to the droplets. In the region of the sparkling plug (7) in each combustion chamber is an electrically insulated electrode (13) which is maintained constantly at a negative potential relative to the charge of the droplets. Near a Venturi jet is a flow-permeable electrode (16) which is insulated from the housing and capable of connection to a high potential of which the polarity is opposite to that of the electrostatic charge of the droplets which are thus attracted to the other electrode, enriching the mixture in the region of the spark.
Patent DE-2436068-A1 (DE)
Title: Roof rack to carry pedal cycles - has front wheel supported by fork and rear wheel by channel rail
Inventor: MUELLER WILLI
IPC: B60R9/10
Filed: 1974-07-26
Abstract: The roof rack is of aluminium and capable of carrying up to four machines without the necessity of dismantling. The front wheels are supported by 'U' shaped forks fixed to the roof rack cross members front and rear and equally off set to each other. The rear wheels are held in channel runners fitted opposite to the front wheel supports so that if four machines were to be carried two would face forwards and two to the rear. The rack can accommodate childs, racing or touring cycles having a frame size in the range 16"-28".
Patent DE-2440139-A1 (DE)
Title: Resin-impregnated chipboard and hardboard - contg. unsatd. oligomers and acrylonitrile and hardened by high energy radiation
Inventor: PROKSCH EMIL PROF DR
IPC: C08L97/02
Filed: 1974-08-21
Abstract: Chipboard made in the usual way with up to 8 wt. % binder resin, or hardboard with up to 3 wt. % binder resin, are impregnated with a liquid mixt. of (A) at least 30 wt. % unsaturated oligomers with mol. wt. 5000-30000 and contng. 0.5-5 double bonds per 1000 mol. units, (B) 1-30 wt. % acrylonitrile, (C) up to a total or 30 wt. % non-polymer additives e.g. accelerators, dyes, flame retardants, fungicides, etc., and (D) further vinyl monomers up to 100 wt. %. The absorbed liquid is hardened by exposure to high energy radiation. Strength, water resistance, dimensional stability and other properties are improved. Conventional mfg. processes and plant are used, with only a reduction in binder content. High energy electrons e.g. from an electron accelerator, are used for hardening instead of the less efficient and more expensive gamma-radiation.
Patent DE-2441251-A1 (DE)
Title: Label dispensing and transfer mechanism - has segments on endless chains rocked by cam and roller mechanism
Inventor: JOERSS NORBERT
IPC: B65C9/16
Filed: 1974-08-28
Abstract: The mechanism has rocking feed segments to which glue is applied and is on a rotary support. The curved segment surfaces roll over the foremost item in a stationary magazine and transfer it to a transporter cylinder. The rotary support is constituted by two endless chains running horizontally one above the other (8, 8a) and in synchronism round guide whels (9, 9a) wit feed members (1) at regular intervals along them. These each have segments (3) rocked back and forth by a cam-and-roller mechanism (10a, 11) as they travel. The magazine (14) is mounted near one guide wheel (12), and the device (13) applying the glue to the segment faces (3a, 3b) near the other (12a). The transporter cylinder (15) is mounted where the chains run in a straight line.
Patent DE-2447688-A1 (DE)
Title: Remote controlled rear view mirror - uses universal joint as coupling between electric drive and mirror bearer
Inventor: BOES HORST
IPC: B60R1/072
Filed: 1974-10-07
Abstract: The worm gear spindle is electrically driven and carries a nut (5) whose backwards or forwards movement as the spindle is revolved is used to adjust the mirror on its pivot pin (8). The nut is pivoted to a universal joint (6, 7, 8) in such a manner that the mirror swivel pin (8) is able to turn in its bearer (1) at the same time as the bearer is tilted. The mirror pivot pin (8) is able to slide as well as turn in the pivot bearer. This accommodates the variable radial distance between the shaft axis and the mirror pivot as the mirror is pushed through an angle by the shaft.
Patent DE-2455213-A1 (DE)
Title: Package transport and display container - accommodates in stack in two sections at right angles to each other
Inventor: HOLTORF ERHARD
IPC: G09F1/08
Filed: 1974-11-21
Abstract: The container is for packages rectangular in plan view, particularly for wafers, and has a base, an end wall and two sidewalls. It comprises two sections at right angles to each other (1, 2) accommodating the packages (3) in a stack. The base (4) of the first section runs at right angles to the rear wall (10) of the second. In the display position the seam between the base and the end wall of the first section, and that between the rear wall and the end wall of the second section act as supporting edges. Two such containers form mirror images of each other, so that they can be fitted together to form a rectangular body for transport.
Patent DE-2455821-A1 (DE)
Title: Temperature deviation indicator device - for thaw indications of freezers has hollow space for frozen water and water collector space
Inventor: KUNERT WERNER
IPC: G01K11/06
Filed: 1974-11-26
Abstract: The temperature deviation indicator device is for use e.g. in showing whether freezers have undergone failure in operation to allow thawing of contents. The device has a container (1) which is used for collecting thawed out water from a hollow space (4) of the device and the water in the hollow space (4) becomes frozen when the device is put into the freezer to be supervised. On freezing of the water the float part (3) is clamped down to a lower position with the throughflow aperture (7) lined up with the exit aperture (6). A scale for indication of the thaw occurring period can be incorporated.
Patent DE-2500475-A1 (DE)
Title: Multiple plate batteries with porous separators - in which a thermosetting bond holds separator to battery wall
Inventor: REINECKE HOLGER
IPC: H01M50/466
Filed: 1975-01-08
Abstract: The battery plates (1, 2) and their associated separators (3) are assembled between the battery walls (4) into which the separators are bonded by a thermal process in which the material of the wall is molten and penetrates the micropores of the separators. The manufacturing process can be improved, and more reliable, by tapering the sides of the battery plates (1, 2) where they fit into the walls (4). This tapering reduces the mass of material in contact with the wall and also increases the distance between this material and the points where the separators (3) are being welded in. The considerable conduction of heat away from the separator welds is thereby much reduced, and conditions for producing a good bond enhanced.
Patent DE-2505079-A1 (DE)
Title: A-D Converter has microphone at radial arm end - scanning circular acoustic line and detecting acoustic pulses that then stop counter
Inventor: RUNGE RUEDIGER
IPC: H03M1/00
Filed: 1975-02-07
Abstract: The A/D converter consists of a rotating arm with a microphone (3) at its outer end scanning a circular acoustic line (1). Acoustic pulses are applied to the circular acoustic line and the time delay between their generation and reception (by the microphone) depends on the position of the microphone on the circular line. The acoustic pulses are prevented from travelling both ways round the line by an absorber (8). A counter (7) is synchronised with the acoustic pulse generator (2) and counts pulses for the time between transmission and reception of the acoustic pulse. Two microphones can also be used.
Patent DE-2507208-A1 (DE)
Title: Hinge assembly with adjustable pin in sleeves - has externally operated height adjustment screw and friction reducing balls
Inventor: LAUB SIEGFRIED
IPC: E05D7/00
Filed: 1975-02-20
Abstract: The hinge assembly has a pin held in roled sleeves of hinged plates. The pin has an adjusting screw for adjusting the height of the door in fitting work. The adjustment is carried out without dismantling the hinge assembly. The hinge pin assembly has a headed screw (7) which is adjusted from outside by an adjusting screw (11). The hinge pin (4) is adjusted by lifting the plug with inserted friction reducing ball (12) which is in contact with similar ball in the hinge pin with lower end. The adjusting screw has screwdriver slot for rotating from outside and the hinge pin is held in the sleeves by end plugs with transverse locking grubscrews.